search for: va_slot_mask

Displaying 8 results from an estimated 8 matches for "va_slot_mask".

2018 Dec 12
0
[PATCH v2 05/18] drm/qxl: drop unused fields from struct qxl_device
slot_id_bits and slot_gen_bits can be read directly from qxlrom instead. va_slot_mask is never used anywhere. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 3 --- drivers/gpu/drm/qxl/qxl_kms.c | 10 ++-------- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv....
2018 Dec 12
0
[PATCH v2 03/18] drm/qxl: simplify slot management
...uct qxl_device { unsigned int primary_created:1; - struct qxl_memslot *mem_slots; - uint8_t n_mem_slots; - - uint8_t main_mem_slot; - uint8_t surfaces_mem_slot; + struct qxl_memslot main_slot; + struct qxl_memslot surfaces_slot; uint8_t slot_id_bits; uint8_t slot_gen_bits; uint64_t va_slot_mask; @@ -312,8 +311,8 @@ static inline uint64_t qxl_bo_physical_address(struct qxl_device *qdev, struct qxl_bo *bo, unsigned long offset) { - int slot_id = bo->type == QXL_GEM_DOMAIN_VRAM ? qdev->main_mem_slot : qdev->surfaces_mem_slot; - struct qxl_memslot *slot = &(qdev->mem_slo...
2014 Jul 09
0
[PATCH 10/17] drm/qxl: rework to new fence interface
...ontainer_of((gobj), struct qxl_bo, gem_base) @@ -191,6 +185,8 @@ enum { * spice-protocol/qxl_dev.h */ #define QXL_MAX_RES 96 struct qxl_release { + struct fence base; + int id; int type; uint32_t release_offset; @@ -284,7 +280,11 @@ struct qxl_device { uint8_t slot_gen_bits; uint64_t va_slot_mask; + /* XXX: when rcu becomes available, release_lock can be killed */ + spinlock_t release_lock; + spinlock_t fence_lock; struct idr release_idr; + uint32_t release_seqno; spinlock_t release_idr_lock; struct mutex async_io_mutex; unsigned int last_sent_io_cmd; @@ -561,10 +561,4 @@ qxl_surf...
2014 May 14
0
[RFC PATCH v1 12/16] drm/ttm: flip the switch, and convert to dma_fence
...qdev->release_lock); return 0; diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index d547cbdebeb4..74e2117ee0e6 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -280,9 +280,7 @@ struct qxl_device { uint8_t slot_gen_bits; uint64_t va_slot_mask; - /* XXX: when rcu becomes available, release_lock can be killed */ spinlock_t release_lock; - spinlock_t fence_lock; struct idr release_idr; uint32_t release_seqno; spinlock_t release_idr_lock; diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index a9e7c30e92c5...
2014 Jul 09
0
[PATCH 13/17] drm/ttm: flip the switch, and convert to dma_fence
...qdev->release_lock); return 0; diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index d547cbdebeb4..74e2117ee0e6 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -280,9 +280,7 @@ struct qxl_device { uint8_t slot_gen_bits; uint64_t va_slot_mask; - /* XXX: when rcu becomes available, release_lock can be killed */ spinlock_t release_lock; - spinlock_t fence_lock; struct idr release_idr; uint32_t release_seqno; spinlock_t release_idr_lock; diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index a9e7c30e92c5...
2014 May 14
17
[RFC PATCH v1 00/16] Convert all ttm drivers to use the new reservation interface
This series depends on the previously posted reservation api patches. 2 of them are not yet in for-next-fences branch of git://git.linaro.org/people/sumit.semwal/linux-3.x.git The missing patches are still in my vmwgfx_wip branch at git://people.freedesktop.org/~mlankhorst/linux All ttm drivers are converted to the fence api, fence_lock is removed and rcu is used in its place. qxl is the first
2014 Jul 31
19
[PATCH 01/19] fence: add debugging lines to fence_is_signaled for the callback
fence_is_signaled callback should support being run in atomic context, but not in irq context. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- include/linux/fence.h | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/include/linux/fence.h b/include/linux/fence.h index d174585b874b..c1a4519ba2f5 100644 ---
2014 Jul 09
22
[PATCH 00/17] Convert TTM to the new fence interface.
This series applies on top of the driver-core-next branch of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git Before converting ttm to the new fence interface I had to fix some drivers to require a reservation before poking with fence_obj. After flipping the switch RCU becomes available instead, and the extra reservations can be dropped again. :-) I've done at least basic